ethyltrimethoxysilane

• ChemBase ID: 137670
• Molecular Formular: C5H14O3Si
• Molecular Mass: 150.24836
• Monoisotopic Mass: 150.07122084
• SMILES: CC[Si](OC)(OC)OC
• Canonical SMILES: CC[Si](OC)(OC)OC
• InChI: InChI=1S/C5H14O3Si/c1-5-9(6-2,7-3)8-4/h5H2,1-4H3
• InChIKey: SBRXLTRZCJVAPH-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: ethyltrimethoxysilane
• IUPAC Traditional name: ethyl trimethoxy silane
• Synonyms: Dow Corning® product 1-6321; Ethyltrimethoxysilane; Trimethoxyethylsilane; Dow Corning® 产品 1-6321; 乙基三甲氧基硅烷

Database IDs

• CAS Number: 5314-55-6
• EC Number: 226-272-9; 226-172-9
• MDL Number: MFCD00051541
• PubChem SID: 162231932; 24867246
• PubChem CID: 79204

CALCULATED PROPERTIES

• H Acceptors: 3
• H Donor: 0
• LogD (pH = 5.5): 0.9439
• LogD (pH = 7.4): 0.9439
• Log P: 0.9439
• Molar Refractivity: 31.3384 cm^3
• Polarizability: 15.006026 Å^3
• Polar Surface Area: 27.69 Å^2
• Rotatable Bonds: 4
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: liquid
• Boiling Point: 123-124 °C(lit.); 123-124°C
• Flash Point: 27 °C; 27°C(81°F); 80.6 °F
• Density: 0.94 g/mL at 25 °C(lit.); 0.940
• Refractive Index: 1.3840; n20/D 1.384(lit.)

Safety Information

• Storage Warning: Moisture Sensitive
• European Hazard Symbols: Irritant (Xi)
• UN Number: 1993; UN1993
• German water hazard class: 3
• Hazard Class: 3
• Packing Group: 3; III
• Risk Statements: 10-36; 10-36/37/38
• Safety Statements: 16-26-36; 26-37
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H226-H315-H319-H335; H226-H319
• GHS Precautionary statements: P210-P241-P303+P361+P353-P305+P351+P338-P405-P501A; P305 + P351 + P338
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• RID/ADR: UN 1993 3/PG 3

Product Information

• Purity: ≥97%; 97%
• Linear Formula: C2H5Si(OCH3)3

DETAILS

Sigma Aldrich - 435643

Legal Information
Repackaged by Aldrich Chemical Company, Inc. Manufactured by Dow Corning Corporation, U.S.A.
Dow Corning is a registered trademark of The Dow Chemical Company or an affiliated company of Dow